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EP3910782A4 - POWER CONVERSION DEVICE - Google Patents

POWER CONVERSION DEVICE Download PDF

Info

Publication number
EP3910782A4
EP3910782A4 EP19886597.4A EP19886597A EP3910782A4 EP 3910782 A4 EP3910782 A4 EP 3910782A4 EP 19886597 A EP19886597 A EP 19886597A EP 3910782 A4 EP3910782 A4 EP 3910782A4
Authority
EP
European Patent Office
Prior art keywords
power conversion
conversion device
power
conversion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19886597.4A
Other languages
German (de)
French (fr)
Other versions
EP3910782A1 (en
Inventor
Kazuaki Tobari
Yoshitaka Iwaji
Agnes Hadinata
Yusaku Onuma
Takuya Sugimoto
Atsuhiko Nakamura
Hiroshi Watanabe
Yoshiyuki Taguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Industrial Equipment Systems Co Ltd
Original Assignee
Hitachi Industrial Equipment Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Industrial Equipment Systems Co Ltd filed Critical Hitachi Industrial Equipment Systems Co Ltd
Publication of EP3910782A1 publication Critical patent/EP3910782A1/en
Publication of EP3910782A4 publication Critical patent/EP3910782A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/185—Circuit arrangements for detecting position without separate position detecting elements using inductance sensing, e.g. pulse excitation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H02P21/18—Estimation of position or speed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H02P21/16—Estimation of constants, e.g. the rotor time constant
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/22—Current control, e.g. using a current control loop
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/24—Vector control not involving the use of rotor position or rotor speed sensors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)
EP19886597.4A 2018-11-20 2019-05-29 POWER CONVERSION DEVICE Withdrawn EP3910782A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018217445A JP2020088978A (en) 2018-11-20 2018-11-20 Electric power conversion device
PCT/JP2019/021187 WO2020105204A1 (en) 2018-11-20 2019-05-29 Power conversion device

Publications (2)

Publication Number Publication Date
EP3910782A1 EP3910782A1 (en) 2021-11-17
EP3910782A4 true EP3910782A4 (en) 2022-07-27

Family

ID=70774183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19886597.4A Withdrawn EP3910782A4 (en) 2018-11-20 2019-05-29 POWER CONVERSION DEVICE

Country Status (5)

Country Link
US (1) US11437944B2 (en)
EP (1) EP3910782A4 (en)
JP (1) JP2020088978A (en)
CN (1) CN112204869B (en)
WO (1) WO2020105204A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112018008190T5 (en) * 2018-12-06 2021-10-14 Mitsubishi Electric Corporation Rotary machine control device and electric vehicle control device
EP3902135B1 (en) * 2020-04-20 2023-12-13 ABB Schweiz AG Angular position error estimation at standstill for high-frequency voltage injection
JP7649196B2 (en) 2021-05-14 2025-03-19 株式会社日立産機システム Power Conversion Equipment
DE102023106725B4 (en) * 2023-03-17 2025-02-27 Schaeffler Technologies AG & Co. KG Continuous anisotropy testing in sensorless operation of an electrical machine to increase reliability

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008092657A (en) * 2006-10-02 2008-04-17 Hitachi Ltd Inductance identifying controller of permanent magnet motor and inverter module
US20140049202A1 (en) * 2012-08-17 2014-02-20 Kabushiki Kaisha Yaskawa Denki Motor control apparatus and motor control method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3953189B2 (en) * 1998-05-15 2007-08-08 東洋電機製造株式会社 Control device for permanent magnet type synchronous motor
JP4552576B2 (en) * 2003-09-30 2010-09-29 ダイキン工業株式会社 Magnetic pole position estimation method, magnetic pole position estimation apparatus, inverter control method, and inverter control apparatus
JP4674525B2 (en) 2005-10-13 2011-04-20 株式会社デンソー Magnetic pole position estimation method and motor control apparatus
JP5130031B2 (en) * 2007-12-10 2013-01-30 株式会社日立製作所 Position sensorless control device for permanent magnet motor
JP4751435B2 (en) * 2008-10-09 2011-08-17 株式会社東芝 Motor magnetic pole position detection device, motor control device, motor drive system and washing machine
JP5081131B2 (en) * 2008-11-13 2012-11-21 本田技研工業株式会社 Motor phase current estimation device and motor magnetic pole position estimation device
WO2010086974A1 (en) * 2009-01-29 2010-08-05 トヨタ自動車株式会社 Controller for ac motor
CN101699757B (en) * 2009-10-28 2012-01-25 南京航空航天大学 Control method for low-speed switched reluctance motor without position sensor
JP5401500B2 (en) * 2011-04-19 2014-01-29 株式会社日立産機システム Power converter, motor control system
JP5911636B2 (en) * 2013-02-12 2016-04-27 三菱電機株式会社 Motor drive device
EP2894782B1 (en) * 2014-01-13 2018-08-29 Nissan Motor Co., Ltd. Torque estimating system for synchronous electric motor
JP6419669B2 (en) * 2015-09-30 2018-11-07 株式会社日立産機システム Power converter and auto-tuning method thereof
CN105429451B (en) * 2015-12-08 2018-05-01 广东美的制冷设备有限公司 A kind of PFC inductance saturation suppression circuit, method and power-supply device
JP7032250B2 (en) * 2018-06-28 2022-03-08 株式会社日立産機システム Power converter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008092657A (en) * 2006-10-02 2008-04-17 Hitachi Ltd Inductance identifying controller of permanent magnet motor and inverter module
US20140049202A1 (en) * 2012-08-17 2014-02-20 Kabushiki Kaisha Yaskawa Denki Motor control apparatus and motor control method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020105204A1 *

Also Published As

Publication number Publication date
WO2020105204A1 (en) 2020-05-28
US11437944B2 (en) 2022-09-06
US20210273591A1 (en) 2021-09-02
JP2020088978A (en) 2020-06-04
CN112204869B (en) 2024-01-05
CN112204869A (en) 2021-01-08
EP3910782A1 (en) 2021-11-17

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